^~.¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨.~^
~.¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨.~
.¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨.
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                  RAILS                   ¨¨¨¨¨¨¨¨¨¨
.¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨.
~.¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨.~
^~.¨¨¨¨¨¨¨ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ ¨¨¨¨¨¨¨.~^
†^~.¨¨¨¨¨¨                                          ¨¨¨¨¨¨.~^†
&†^~.¨¨¨¨¨ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ ¨¨¨¨¨.~^†&
£&†^~.¨¨¨¨                                          ¨¨¨¨.~^†&£
@£&†^~.¨¨¨                                          ¨¨¨.~^†&£@
#@£&†^~.¨¨ TRAINS  ARE  SO  CONSTRUCTED  THAT  THEY ¨¨.~^†&£@#
##@£&†^~.¨ HAVE TO  FOLLOW A SET PATH. THIS PATH IS ¨.~^†&£@##
#@£&†^~.¨¨ CALLED A "RAILWAY",  WHICH  IS COMPRISED ¨¨.~^†&£@#
@£&†^~.¨¨¨ OF TWO METAL  RAILS, HENCE ITS NICKNAME. ¨¨¨.~^†&£@
£&†^~.¨¨¨¨                                          ¨¨¨¨.~^†&£
&†^~.¨¨¨¨¨ BECAUSE  THE  LOW  FRICTION  BETWEEN THE ¨¨¨¨¨.~^†&
†^~.¨¨¨¨¨¨ WHEELS OF THE  TRAIN AND THE RAIL METAL, ¨¨¨¨¨¨.~^†
^~.¨¨¨¨¨¨¨ THERE ARE LIMITS FOR HOW  ACUTE  A CURVE ¨¨¨¨¨¨¨.~^
~.¨¨¨¨¨¨¨¨ CAN  BE,  AND  EVEN MORE SO FOR HOW MUCH ¨¨¨¨¨¨¨¨.~
.¨¨¨¨¨¨¨¨¨ THE  GROUND  UNDER  THE   RAILS  CAN  BE ¨¨¨¨¨¨¨¨¨.
¨¨¨¨¨¨¨¨¨¨ SLOPED. THUS A RAILWAY IS  OFTEN NOT LED ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨ ON  TOP OF HILLS, RATHER THROUGH THEM IN ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨ TUNNELS   (IF   THEY  ARE   LARGE),   OR ¨¨¨¨¨¨¨¨¨¨
.¨¨¨¨¨¨¨¨¨            ARTIFICIAL CHASMS.            ¨¨¨¨¨¨¨¨¨.
~.¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨.~
^~.¨¨¨¨¨¨¨ THERE WILL BE TREES ON  THE  SIDE OF THE ¨¨¨¨¨¨¨.~^
†^~.¨¨¨¨¨¨ RAILS, BUT NOT TOO CLOSE,  OR  THEY WILL ¨¨¨¨¨¨.~^†
&†^~.¨¨¨¨¨ BE  CUT  DOWN BY  THE RAILWAY  JANITORS. ¨¨¨¨¨.~^†&
£&†^~.¨¨¨¨ THERE  WILL  BE PLAINS,  AND  BODIES  OF ¨¨¨¨.~^†&£
@£&†^~.¨¨¨                  WATER.                  ¨¨¨.~^†&£@
#@£&†^~.¨¨                                          ¨¨.~^†&£@#
##@£&†^~.¨ TRAINS  GO BY DAY  AND  BY  NIGHT. ALONG ¨.~^†&£@##
#@£&†^~.¨¨       THE WAY, THERE IS INFORMATION      ¨¨.~^†&£@#
@£&†^~.¨¨¨ SCATTERED,  OFTEN PUT  ON TOP OF  POLES, ¨¨¨.~^†&£@
£&†^~.¨¨¨¨ TO  BE INTERPRETED BY THE TRAIN DRIVERS. ¨¨¨¨.~^†&£
&†^~.¨¨¨¨¨ DIFFERENT  PARTS  OF  THE  RAILWAY  HAVE ¨¨¨¨¨.~^†&
†^~.¨¨¨¨¨¨          DIFFERENT SPEED LIMITS.         ¨¨¨¨¨¨.~^†
^~.¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨.~^
~.¨¨¨¨¨¨¨¨ SOMETIMES, TRAINS HAVE TO STOP AND  WAIT ¨¨¨¨¨¨¨¨.~
.¨¨¨¨¨¨¨¨¨ FOR SOMETHING TO HAPPEN, FAR AWAY.  THIS ¨¨¨¨¨¨¨¨¨.
¨¨¨¨¨¨¨¨¨¨ IS  SIGNALED  BY  RED OR  GREEN  LIGHTS. ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨¨
¨¨¨¨¨¨¨¨¨¨                 @@@@@@@@                 ¨¨¨¨¨¨¨¨¨¨
.¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨¨¨¨¨¨.
~.¨¨¨¨¨¨¨¨ MANY  PEOPLE FOLLOW  THE RAILS  BY FOOT. ¨¨¨¨¨¨¨¨.~
^~.¨¨¨¨¨¨¨ OFTEN THIS  PROVES  TO  BE  THE  SHORTER ¨¨¨¨¨¨¨.~^
†^~.¨¨¨¨¨¨ PATH BETWEEN  TWO  POINTS.  HOWEVER THIS ¨¨¨¨¨¨.~^†
&†^~.¨¨¨¨¨ IS   FROWNED  UPON,  AND  VERY  IMPOLITE ¨¨¨¨¨.~^†&
£&†^~.¨¨¨¨        TOWARD THE TRAIN DRIVERS!         ¨¨¨¨.~^†&£
@£&†^~.¨¨¨                                          ¨¨¨.~^†&£@
#@£&†^~.¨¨                                          ¨¨.~^†&£@#
##@£&†^~.¨                                          ¨.~^†&£@##
#@£&†^~.¨¨                                          ¨¨.~^†&£@#
@£&†^~.¨¨¨                                          ¨¨¨.~^†&£@
£&†^~.¨¨¨¨                                          ¨¨¨¨.~^†&£